Public relations bills submitted to the Port of Los Angeles by a Fleishman-Hillard executive who is now Mayor James Hahn's press secretary were marked up by more than $1,700 in 2003 without documentation that extra work was done, according to records and interviews. Shannon Murphy, who left the firm less than two months later to replace Matt Middlebrook, who joined Fleishman-Hillard, declined to be interviewed but said in a statement that the handwritten additions to her billing statements were "outrageous." A company official said the "write-ups" lacked supporting documentation that the extra work was ever performed. The paperwork appears to...